CN214372161U

CN214372161U - High-precision measuring device

Info

Publication number: CN214372161U
Application number: CN202120647145.6U
Authority: CN
Inventors: 刘成钊; 董曦
Original assignee: Xi'an Ruidasi Complete Equipment Co ltd
Current assignee: Xi'an Ruidasi Complete Equipment Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-10-08
Anticipated expiration: 2031-03-30

Abstract

The utility model belongs to the technical field of pipeline measurement, and particularly discloses a high-precision measuring device, which comprises a rectangular shell, the side wall of the rectangular shell is fixedly connected with a concave plate, a measuring plate is inserted in the concave plate in a sliding manner, the top end of the measuring plate is fixedly connected with a limiting plate, a rectangular sleeve is slidably sleeved on the outer wall of the measuring plate, a fixing piece is arranged between the measuring plate and the concave plate, the side wall of the rectangular sleeve is fixedly connected with a baffle plate, the rear end surface in the rectangular shell is rotationally connected with a stud, the front end of the stud movably penetrates through the rectangular shell, the utility model has the advantages that the utility model can realize the effect of simple operation when the worker measures the wall thickness of the pipeline with larger aperture and in a certain range on the ground, and the reading is convenient, the accuracy is high, and the result is obtained without measuring for many times, thereby being beneficial to the measurement work of workers.

Description

High-precision measuring device

Technical Field

The utility model belongs to the technical field of the pipeline measurement, a high accuracy measuring device is specifically disclosed.

Background

The pipe is that both ends opening and have the concentric circle section of cavity, the steel that its length and peripheral are bigger, can be used to the pipeline, thermal engineering equipment, machinery industry, oil geology probing, the container, chemical industry and special use, in order to guarantee the use quality of pipeline, staff all can detect each item index of pipeline usually, judge whether qualified pipeline, wherein have the detection to pipeline wall thickness, current measuring device is when measuring pipeline wall thickness great and in certain extent to the aperture subaerial, it is inconvenient inadequately to operate, the reading is convenient inadequately, the accuracy is high inadequately, and need carry out a lot of measurements and obtain the result, it brings inconvenience to staff's measurement work.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims to solve the technical problem that a high accuracy measuring device is proposed to solve prior art and measure subaerial when great and at certain range's pipeline wall thickness of aperture, the operation is convenient inadequately, the reading is convenient inadequately, the accuracy is high inadequately and need carry out the problem that a lot of measurements obtained the result.

For reaching above purpose, the utility model provides a high accuracy measuring device, including the rectangle casing, the concave template of lateral wall fixedly connected with of rectangle casing, the inside slip interlude of concave template has the measurement board, the top fixedly connected with limiting plate of measurement board, and the outer wall slip cover of measuring the board is equipped with the rectangle cover, and is equipped with the mounting between measurement board and the concave template, the lateral wall fixedly connected with of rectangle cover supports the baffle, the inside rear end face of rectangle casing rotates and is connected with the double-screw bolt, the front end activity of double-screw bolt runs through in the rectangle casing, and the equal screw thread in outer wall both sides of double-screw bolt has cup jointed the arc, and the outer wall both sides screw thread of double-screw bolt is the symmetry setting, and is equipped with the locating part between double-screw bolt and the rectangle casing, two the arc all with the inner wall sliding fit of rectangle casing.

In the above technical solution, preferably, the fixing member includes a bolt, the bolt thread is inserted in the side wall of the concave plate, and an end of the bolt abuts against the side wall of the measuring plate.

Preferably, the inner wall of the rectangular sleeve is fixedly connected with a rubber pad, the rubber pad is fitted on the outer wall of the measuring plate, two sliding blocks are fixedly connected to two ends of the inner wall of the rectangular sleeve and penetrate through the rubber pad, sliding grooves are formed in the outer walls of the front end and the rear end of the measuring plate, and the two sliding blocks are in sliding fit with the two sliding grooves respectively.

Preferably, a hole groove is formed in the front end face of the interior of the rectangular shell in a penetrating mode, and the stud penetrates through the hole groove.

Preferably, the limiting part comprises a rubber ring, the rubber ring is fixedly connected to the inner wall of the hole groove, and the inner surface of the rubber ring is attached to the outer wall of the stud.

Preferably, the front end of the stud is fixedly connected with a hand wheel, and the side wall of the rectangular sleeve is fixedly connected with a pressing frame.

Compared with the prior art, the utility model discloses following beneficial effect has: by arranging the rectangular shell, the concave plate, the measuring plate, the limiting plate, the rectangular sleeve, the fixing part, the baffle plate, the stud, the arc plates and the limiting part, when a worker measures the wall thickness of a pipeline with larger opening diameter and in a certain range on the ground, the measuring plate is vertically placed on the ground, the rectangular shell is close to the center of the pipeline, the rectangular shell is attached to the port of the pipeline, the two arc plates and the baffle plate are placed inside the pipeline, the stud is rotated, the threads on the two sides of the outer wall of the stud are symmetrically arranged, the arc plates sleeved by the threads on the two sides of the outer wall of the stud can horizontally slide in opposite directions in the rectangular shell, the two arc plates are driven to move outwards at the same time, the two arc plates can abut against the inner wall of the pipeline until the centers of the measuring plates are parallel to the center of the pipeline, the two arc plates can stop moving, the rectangular sleeve is pushed downwards until the baffle plate abuts against the bottom of the inner wall of the pipeline, can fix a point through locating part rectangle cover and remove, can not slide easily, take away at this moment and measure the board and can measure the wall thickness of pipeline in rectangle casing and observation rectangle cover bottom position to reached the staff subaerial to the aperture great and can realize easy and simple to handle effect when measuring at the pipeline wall thickness of certain limit, the reading is convenient moreover, the accuracy is high, need not measure many times and reachs the result, is favorable to staff's measurement work.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

fig. 3 is a cross-sectional view of the present invention.

In the figure: 1. measuring a plate; 2. a chute; 3. a rubber ring; 4. a rectangular sleeve; 5. pressing; 6. a baffle plate; 7. a bolt; 8. a rectangular housing; 9. an arc-shaped plate; 10. a limiting plate; 11. a concave plate; 12. a hand wheel; 13. a slider; 14. a rubber pad; 15. a stud; 16. and (4) a hole groove.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and the present invention is not limited to the specific embodiments disclosed below.

A high accuracy measuring device as shown in fig. 1-3, including rectangular housing 8, rectangular housing 8's lateral wall fixedly connected with concave template 11, concave template 11's inside slip interlude has measurement board 1, the top fixedly connected with limiting plate 10 of measurement board 1, and the outer wall slip cover of measuring board 1 is equipped with rectangle cover 4, and be equipped with the mounting between measurement board 1 and the concave template 11, rectangle cover 4's lateral wall fixedly connected with supports baffle 6, rectangular housing 8's inside rear end face rotates and is connected with double-screw bolt 15, the front end activity of double-screw bolt 15 runs through in rectangular housing 8, and the equal screw thread in outer wall both sides of double-screw bolt 15 has cup jointed arc 9, and the outer wall both sides screw thread of double-screw bolt 15 is the symmetry setting, and be equipped with the locating part between double-screw bolt 15 and the rectangular housing 8, two arc 9 all with rectangular housing 8's inner wall sliding fit.

The mounting includes bolt 7, and the bolt 7 screw thread alternates on concave template 11's lateral wall, and the tip of bolt 7 offsets with the lateral wall of measuring board 1, and through setting up bolt 7, it is inside concave template 11 to measure board 1 when not using, and it can to rotate out bolt 7 when measuring board 1 uses.

Inner wall fixedly connected with rubber pad 14 of rectangle cover 4, rubber pad 14 laminating cover is established on the outer wall of measuring board 1, the equal fixedly connected with slider 13 in inner wall both ends of rectangle cover 4, two sliders 13 all pass rubber pad 14, spout 2 has all been seted up on the both ends outer wall around measuring board 1, two sliders 13 respectively with 2 sliding fit of two spouts, through setting up rubber pad 14, slider 13 and spout 2, rectangle cover 4 of being convenient for slides on measuring board 1 outer wall, and rectangle cover 4 inside rubber pad 14 and measuring board 1 have certain frictional force when sliding, rectangle cover 4 can be fixed on measuring board 1 outer wall.

The front end face of the interior of the rectangular shell 8 is provided with a hole slot 16 in a penetrating mode, the stud 15 penetrates through the hole slot 16, and the stud 15 can conveniently penetrate through the rectangular shell 8 through the hole slot 16.

The locating part includes rubber ring 3, and rubber ring 3 fixed connection is on the inner wall of hole groove 16, and the internal surface of rubber ring 3 laminates mutually with the outer wall of double-screw bolt 15, and through setting up rubber ring 3, has certain frictional force between double-screw bolt 15 and the rubber ring 3 when rotating, carries out certain spacing to double-screw bolt 15, prevents that double-screw bolt 15 from rotating easily.

The front end of the stud 15 is fixedly connected with a hand wheel 12, the side wall of the rectangular sleeve 4 is fixedly connected with a pressing frame 5, the stud 15 is convenient to rotate by arranging the hand wheel 12, and the rectangular sleeve 4 is convenient to push to slide on the measuring plate 1 by arranging the pressing frame 5.

The working principle is as follows: by arranging the rectangular shell 8, the concave plate 11, the measuring plate 1, the limiting plate 10, the rectangular sleeve 4, the fixing part, the baffle 6, the stud 15, the arc-shaped plates 9 and the limiting part, when a worker measures the wall thickness of a pipeline with a larger opening diameter and in a certain range on the ground, the measuring plate 1 is vertically placed on the ground, the rectangular shell 8 is close to the center of the pipeline, the rectangular shell 8 is attached to the end of the pipeline, the two arc-shaped plates 9 and the baffle 6 are placed inside the pipeline, the stud 15 is rotated, as the threads on the two sides of the outer wall of the stud 15 are symmetrically arranged, the arc-shaped plates 9 sleeved by the threads on the two sides of the outer wall of the stud 15 can horizontally slide in the rectangular shell 8 in opposite directions, the two arc-shaped plates 9 are driven to move outwards at the same time, the two arc-shaped plates 9 can be abutted against the inner wall of the pipeline until the center of the measuring plate 1 is parallel to the center of the pipeline, the two arc-shaped plates 9 can stop moving, promote rectangle cover 4 downwards this moment until the baffle 6 supports pipeline inner wall bottom, can fix a point through locating part rectangle cover 4 and remove, can not slide easily, take away this moment and measure board 1 in rectangle casing 8 and survey 4 bottom positions of rectangle cover and can measure the wall thickness of pipeline, thereby reached the staff subaerial can realize easy and simple to handle effect when measuring the pipeline wall thickness that the aperture is great and in the certain limit, and the reading is convenient, the accuracy is high, need not measure many times and reachs the result, be favorable to staff's measurement work.

In the present invention, the terms "mounting", "connecting", "fixing" and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description herein, the appearances of the phrases "one embodiment," "some embodiments," "a specific embodiment," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment or example, but rather to the same embodiment or example. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A high-precision measuring device comprises a rectangular shell (8), and is characterized in that: the side wall of the rectangular shell (8) is fixedly connected with a concave plate (11), the inside of the concave plate (11) is inserted with a measuring plate (1) in a sliding way, the top end of the measuring plate (1) is fixedly connected with a limit plate (10), a rectangular sleeve (4) is slidably sleeved on the outer wall of the measuring plate (1), a fixing piece is arranged between the measuring plate (1) and the concave plate (11), the side wall of the rectangular sleeve (4) is fixedly connected with a baffle plate (6), the rear end surface inside the rectangular shell (8) is rotatably connected with a stud (15), the front end of the stud (15) movably penetrates through the rectangular shell (8), the arc-shaped plates (9) are sleeved on the two sides of the outer wall of the stud (15) in a threaded manner, the threads on the two sides of the outer wall of the stud (15) are symmetrically arranged, and a limiting part is arranged between the stud (15) and the rectangular shell (8), and the two arc-shaped plates (9) are in sliding fit with the inner wall of the rectangular shell (8).

2. A high precision measuring device according to claim 1, characterized in that: the fixing piece comprises a bolt (7), the bolt (7) is inserted into the side wall of the concave plate (11) in a threaded mode, and the end portion of the bolt (7) is abutted to the side wall of the measuring plate (1).

3. A high precision measuring device according to claim 1, characterized in that: the inner wall fixedly connected with rubber pad (14) of rectangle cover (4), rubber pad (14) laminating cover is established on the outer wall of measuring board (1), the equal fixedly connected with slider (13) in inner wall both ends of rectangle cover (4), two slider (13) all pass rubber pad (14), all seted up spout (2) on the outer wall of both ends around measuring board (1), two slider (13) respectively with two spout (2) sliding fit.

4. A high precision measuring device according to claim 1, characterized in that: the front end face of the interior of the rectangular shell (8) is provided with a hole groove (16) in a penetrating mode, and the stud (15) penetrates through the hole groove (16).

5. A high accuracy measuring device according to claim 4, wherein: the locating part comprises a rubber ring (3), the rubber ring (3) is fixedly connected to the inner wall of the hole groove (16), and the inner surface of the rubber ring (3) is attached to the outer wall of the stud (15).

6. A high precision measuring device according to claim 1, characterized in that: the front end of the stud (15) is fixedly connected with a hand wheel (12), and the side wall of the rectangular sleeve (4) is fixedly connected with a pressing frame (5).